Excellent Hi-Fi Sound Quality Using our hands-on experience and knowledge accumulated over the last 50 years in the field of audio and video, the ZE3000 has been designed as a wireless in-ear headphone that ensures sound quality. ZE3000 received Gold Winning Award and Project Planning Award at VGP2022. The award was given by Japan's most famous audio-visual technology organization. Variety of Codec Handling To meet the latest demand for lossless audio formats provided by various popular streaming services, ZE3000 supports AAC, SBC, aptX and aptX Adaptive Bluetooth Codec to ensure maximum stability of audio playback. The headset is compatible with Apple iOS and Android systems. Up to 35 hours of music playback One charge of the headset ensures that music can be played for up to 7 hours. Combined with a charging ethos that can fully charge the headphones 4 times, music can be played for up to 35 hours. IPX4 Water Resistance The ZE3000 is designed to be water resistant to the IPX4 standard. Using the f-LINK damping system, the ZE3000 delivers ultra-clean music without the unusually low registers that are a common problem with waterproof headphones.